Doro phones can be unlocked by a code. After unlock you can use it worldwide. It is the safest and fastest method. This unlocking service is independent from the network. It is 100% secured. If the device asks for an unlock code it can be unlocked easily.
Unlocking instructions for Doro
How to enter an unlock code on an Doro Phone?
1. Turn on Doro with a different network sim card.
2. Enter the unlock code provided by cellcute.com.
Now your Doro is unlocked.